<!-- 底部 -->
<div class="footer">
  <nav class="footer-bar">
    <div class="tab-item mui-active">
      <a href="{:url('/')}">
        <span class="mui-icon mui-icon-home"></span>
        <span class="mui-tab-label">首页</span>
      </a>
    </div>
    <div class="tab-item">
      <a href="subject.html">
        <span class="mui-icon mui-icon-search"></span>
        <span class="mui-tab-label">搜索</span>
      </a>
    </div>
    <div class="tab-item">
      <a href="teacher_list.html">
        <span class="iconfont teacher">&#xe63a;</span>
        <span class="mui-tab-label">名师</span>
      </a>
    </div>
    <div class="tab-item">
      <a href="{:url('/home/business/index')}">
        <span class="mui-icon mui-icon-contact"></span>
        <span class="mui-tab-label">我的</span>
      </a>
    </div>
  </nav>
</div>